From the Rolls-Royce experimental archive: a quarter of a million communications from Rolls-Royce, 1906 to 1960's. Documents from the Sir Henry Royce Memorial Foundation (SHRMF).
Letter from The R.P. Adjustable Thermostat Co. Ltd. regarding continued tests and a potential spring tension issue.
| Identifier | ExFiles\Box 156\1\ scan0007 | |
| Date | 10th May 1929 | |
| COPY. THE R.{Sir Henry Royce} P. ADJUSTABLE THERMOSTAT CO. LTD. ----- 195, Strand, London, W.C. 2. FG/GT. 10th May, 1929. Messrs. Rolls-Royce, Ltd., 14-15, Conduit St.{Capt. P. R. Strong}, W. 1. Dear Sirs, Your Ref: F.11/Av/D9.5.29. We are in receipt of your letter of the 9th inst. and note that your works wish to continue with the tests on the R.P. Adjustable Thermostat. In respect to the tension of the spring, it is possible that there is insufficient power in same to handle the water delivered by your pump, and this we can remedy, but before making any modifications we will await the report from your Works. Yours faithfully, THE R.P. ADJUSTABLE THERMOSTAT CO. LTD. | ||